1 College of Osteopathic Medicine, Rocky Vista University, Parker, Colorado.
2 Department of Medicine, St. Joseph Hospital, Denver, Colorado.
3 Division of Medicine, Riverside Methodist Hospital, OhioHealth, Columbus, Ohio.
4 Department of Dermatology, University of Colorado Anschutz Medical Campus, Aurora, Colorado; Dermatology Service, US Department of Veterans Affairs, Rocky Mountain Regional Medical Center, Aurora, Colorado. Electronic address: [email protected].